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# ViewTreeObserver.OnScrollChangedListener

`public static interface ViewTreeObserver.OnScrollChangedListener`
``

android.view.ViewTreeObserver.OnScrollChangedListener

Interface definition for a callback to be invoked when something in the view tree has been scrolled.

## Summary

### Public methods
`abstract void` | `onScrollChanged()` Callback method to be invoked when something in the view tree has been scrolled.

## Public methods

### onScrollChanged

    public abstract void onScrollChanged ()

Callback method to be invoked when something in the view tree has been scrolled.

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